Shader Graph Extras
Released
Editor/UpgradedShaderGraph/Nodes/BaseNodes/Reroute.cs
Defines a reroute node for a shader graph editor. RerouteNode is an abstract editor node with a Comment and an Input port and creates a RerouteUI. Reroute is a concrete node that exposes a hidden Output Result which returns the compiler result of the Input and marks it constant.
namespace Editor.ShaderGraphExtras.Nodes;
public abstract class RerouteNode : BaseNode, IRerouteNode
{
/// <summary>
/// Comment to show above this node
/// </summary>
public string Comment { get; set; }
[Input, Hide, Title( "" )]
public NodeInput Input { get; set; }
public override NodeUI CreateUI( GraphView view )
{
return new RerouteUI( view, this );
}
}
public sealed class Reroute : RerouteNode
{
[Output, Hide, Title( "" )]
public NodeResult.Func Result => ( GraphCompiler compiler ) =>
{
var result = compiler.ResultOrDefault( Input, 0.0f );
result.Constant = true;
return result;
};
}